64353821

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 74711040

約数和(自身を除く): 10357219

約数列:

[1, 7, 127, 191, 379, 889, 1337, 2653, 24257, 48133, 72389, 169799, 336931, 506723, 9193403, 64353821]

約数ペア:

[(1, 64353821), (7, 9193403), (127, 506723), (191, 336931), (379, 169799), (889, 72389), (1337, 48133), (2653, 24257)]